WO2021077650A1 - Procédé et dispositif de photographie, et support de stockage lisible par ordinateur - Google Patents

Procédé et dispositif de photographie, et support de stockage lisible par ordinateur Download PDF

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Publication number
WO2021077650A1
WO2021077650A1 PCT/CN2020/077663 CN2020077663W WO2021077650A1 WO 2021077650 A1 WO2021077650 A1 WO 2021077650A1 CN 2020077663 W CN2020077663 W CN 2020077663W WO 2021077650 A1 WO2021077650 A1 WO 2021077650A1
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WO
WIPO (PCT)
Prior art keywords
camera
height
shooting
image
shooting mode
Prior art date
Application number
PCT/CN2020/077663
Other languages
English (en)
Chinese (zh)
Inventor
肖明
李凌志
王海滨
李洋
Original Assignee
深圳传音控股股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳传音控股股份有限公司 filed Critical 深圳传音控股股份有限公司
Priority to US17/044,224 priority Critical patent/US11297230B2/en
Priority to EP20803433.0A priority patent/EP3840361B1/fr
Publication of WO2021077650A1 publication Critical patent/WO2021077650A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/695—Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/265—Mixing
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B35/00—Stereoscopic photography
    • G03B35/02—Stereoscopic photography by sequential recording
    • G03B35/04—Stereoscopic photography by sequential recording with movement of beam-selecting members in a system defining two or more viewpoints
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/62—Control of parameters via user interfaces
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/63—Control of cameras or camera modules by using electronic viewfinders
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/63—Control of cameras or camera modules by using electronic viewfinders
    • H04N23/631—Graphical user interfaces [GUI] specially adapted for controlling image capture or setting capture parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/667—Camera operation mode switching, e.g. between still and video, sport and normal or high- and low-resolution modes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/698—Control of cameras or camera modules for achieving an enlarged field of view, e.g. panoramic image capture
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80—Camera processing pipelines; Components thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/90—Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/45—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from two or more image sensors being of different type or operating in different modes, e.g. with a CMOS sensor for moving images in combination with a charge-coupled device [CCD] for still images
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices

Definitions

  • This application relates to the technical field of smart terminals, and in particular to a shooting method, device, and computer-readable storage medium.
  • the embodiments of the present application provide a shooting method and device, which can shoot multiple photos at different positions through one or more liftable cameras, so as to reduce the software debugging time of the camera and improve the photographing efficiency.
  • the present application proposes a shooting method, which is applied to a terminal device provided with one or more cameras.
  • the one or more cameras there are one or more cameras that can be raised and lowered, including:
  • the first camera is controlled to take at least two images at different heights to obtain the taken photos, and the first camera is one of the one or more cameras that can be raised and lowered.
  • the method before the receiving the shooting instruction, the method further includes:
  • the shooting mode is switched from the current shooting mode to the first shooting mode.
  • controlling the first camera to take at least two images at different heights to obtain the taken photos includes:
  • the height information further includes the direction of the terminal device, and the method further includes:
  • the method further includes:
  • the shooting interface In a case where it is determined that the first shooting mode corresponds to more than two pieces of height information, display the two or more pieces of height information on the shooting interface;
  • the first height information is determined as the height information of the first shooting mode.
  • the first camera taking at least two images at different heights to obtain the taken photos further includes:
  • the first camera moves the first camera to a third height, where the third height is the height of the camera set in the height information;
  • the at least two obtained images are fused to obtain a photographed picture.
  • the method further includes:
  • the first camera is adjusted to a height corresponding to the operation.
  • the method further includes:
  • Output prompt information for prompting whether to confirm the operation of the adjustable range
  • the method further includes:
  • the method further includes:
  • a prompt message for prompting that the terminal device cannot be moved is output.
  • the first shooting mode is a blur shooting mode
  • the subject information and depth information in the image are obtained from the first image and the second image
  • the first image and the The second image undergoes fusion processing to synthesize a blurred photo.
  • the embodiments of the present application provide a shooting method, which is applied to a terminal device provided with more than two cameras.
  • the two or more cameras there are one or more cameras that can be raised and lowered, including:
  • At least one of the second camera and the third camera is a liftable camera.
  • the second camera is a fixed camera
  • the third camera is a liftable camera, after receiving the shooting instruction
  • the third camera extends to the highest height, and shrinks from the highest height to the terminal direction, and simultaneously uninterrupted panoramic photography during the shrinking process;
  • the panoramic image captured by the third camera is merged with the image captured by the second camera to realize a panoramic photographing function.
  • the image taken by the second camera is taken as the central axis of the panoramic image.
  • controlling the second camera to shoot at different heights and the third camera to shoot at different heights to obtain the captured photos includes:
  • the second camera in a case where it is determined that the first height information and the second height information both include two or more heights, controlling the second camera to take the first image at a third height, Controlling the third camera to take a second image at a fourth height;
  • the third height and the fifth height are the values in the first height information.
  • Two different heights, the fourth height and the sixth height are two different heights in the second height information;
  • the first image, the second image, the third image, and the fourth image are fused to obtain a captured photo.
  • the embodiments of the present application provide a shooting method, which is applied to a terminal device provided with one or more cameras.
  • a terminal device provided with one or more cameras.
  • the one or more cameras there are one or more liftable cameras.
  • Camera including:
  • the liftable camera extends to the highest height, and shrinks from the highest height to the terminal direction, and uninterrupted panoramic photography is taken during the shrinking process.
  • the terminal device in addition to the liftable camera, also includes a fixed camera;
  • the fixed camera When receiving an automatic panoramic shooting instruction, the fixed camera is controlled to take pictures and output a fixed image, the liftable camera outputs a panoramic image, and the fixed image is merged with the panoramic image to obtain a panoramic image.
  • an embodiment of the present application provides a mobile terminal, the mobile terminal is provided with at least one elevating camera, the elevating camera reciprocatingly moves in a first direction to be in a first position in the first direction , Shoot separately at the second position.
  • the liftable camera extends beyond the housing of the mobile terminal in the first direction, and is used to shoot at the first position and the second position that extend beyond the housing and in the first direction, respectively, to obtain the photographed photo.
  • the at least one liftable camera is retracted Into the housing of the mobile terminal.
  • the pulled camera is moved to the drag operation Location.
  • an embodiment of the present application provides a photographing device, including:
  • the first display unit is used to display the shooting interface
  • the receiving unit is used to receive shooting instructions
  • the control unit is configured to control the first camera to take at least two images at different heights to obtain the taken photos, and the first camera is one of the one or more cameras that can be raised and lowered.
  • the device further includes:
  • the switching unit is configured to switch the shooting mode from the current shooting mode to the first shooting mode when a selection instruction for selecting the first shooting mode is detected.
  • control unit is specifically configured to:
  • the height information further includes the direction of the terminal device, and the apparatus further includes:
  • the first obtaining unit is configured to obtain a direction of the terminal device, where the direction is a vertical direction or a horizontal direction;
  • the first output unit is configured to output prompt information for prompting adjustment of the direction of the terminal device when it is determined that the direction in the height information corresponding to the first shooting mode is different from the obtained direction.
  • the device further includes:
  • the second acquiring unit acquires the height information corresponding to the first shooting mode according to the corresponding relationship between the shooting mode and the height information;
  • the first judging unit is used to judge whether the height information includes more than two heights.
  • the device further includes:
  • the second determining unit is configured to determine whether the first shooting mode corresponds to more than two pieces of height information
  • the second display unit is configured to display the two or more height information on the shooting interface when it is determined that the first shooting mode corresponds to more than two height information;
  • the determining unit is configured to determine the first height information as the height information of the first shooting mode when a selection operation of the first height information in the two or more height information is detected.
  • control unit is further configured to:
  • the first camera moves the first camera to a third height, where the third height is the height of the camera set in the height information;
  • the at least two obtained images are fused to obtain a photographed picture.
  • the device further includes:
  • the third display unit is configured to display the adjustable range when an adjustment instruction for adjusting the height of the first camera is detected;
  • the adjustment unit is configured to adjust the first camera to a height corresponding to the operation when an operation for the adjustable range is detected.
  • the device further includes:
  • the second output unit is configured to output prompt information for prompting whether to confirm the operation of the adjustable range
  • the detection unit is configured to detect the operation of the adjustable range for the confirmation of the prompt information input.
  • the device further includes:
  • a fourth display unit configured to display the adjustable range when an adjustment instruction for adjusting the height of the first camera is detected
  • the fifth display unit is configured to display the height of the dragged height of the first camera in the adjustable range when the dragging of the first camera is detected.
  • the device further includes:
  • the third output unit is configured to output prompt information for prompting that the terminal device cannot be moved during the shooting process of the first camera.
  • the first shooting mode is a blur shooting mode
  • the subject information and depth information in the image are obtained from the first image and the second image
  • the first image and the The second image undergoes fusion processing to synthesize a blurred photo.
  • an embodiment of the present application provides a photographing device, including:
  • the display unit is used to display the shooting interface
  • the receiving unit is used to receive shooting instructions
  • the control unit is used to control the second camera to shoot at different heights and the third camera to shoot at different heights to obtain the photographed photos.
  • At least one of the second camera and the third camera is a liftable camera.
  • the device further includes:
  • the photographing unit is used for extending the third camera to the highest height and shrinking from the highest height to the terminal direction, and simultaneously uninterrupted panoramic photographing during the shrinking process;
  • the fusion unit is used for fusing the panoramic image taken by the third camera with the image taken by the second camera to realize the panoramic photographing function.
  • the image taken by the second camera is taken as the central axis of the panoramic image.
  • control unit is specifically configured to:
  • control unit is further configured to:
  • the second camera is controlled to take the first image at the third height, and the third camera is controlled to be at the fourth height. Take the second image highly;
  • the third height and the fifth height are the values in the first height information.
  • Two different heights, the fourth height and the sixth height are two different heights in the second height information;
  • the first image, the second image, the third image, and the fourth image are fused to obtain a captured photo.
  • this application provides a photographing device, including:
  • the display unit is used to display the shooting interface
  • the receiving unit is used to receive shooting instructions
  • the control unit is used to control the liftable camera to extend to the highest height, and shrink from the highest height to the terminal direction, and uninterrupted panoramic photography during the shrinking process.
  • the terminal device in addition to the liftable camera, also includes a fixed camera;
  • the control unit is used to control a fixed camera to take pictures and output a fixed image when receiving an automatic panoramic shooting instruction, the liftable camera to output a panoramic image, and to fuse the fixed image with the panoramic image to obtain a panoramic image .
  • an embodiment of the present application provides a terminal device, which includes a processor, a memory, an input device, an output device, a camera, the processor, the memory, the input device, and the output device
  • the cameras are connected to each other, wherein the memory is used to store a computer program that supports the terminal device to execute the above process identification method, the computer program includes program instructions, and the processor is configured to call the program instructions Execute the method provided in the first aspect and/or any possible implementation manner of the first aspect.
  • an embodiment of the present application provides a terminal device.
  • the terminal device includes a processor, a memory, an input device, an output device, a camera, the processor, the memory, the input device, and the output device.
  • the cameras are connected to each other, wherein the memory is used to store a computer program that supports the terminal device to execute the above process identification method, the computer program includes program instructions, and the processor is configured to call the program instructions Execute the method provided in any possible implementation manner of the second aspect and/or the second aspect.
  • an embodiment of the present application provides a terminal device, which includes a processor, a memory, an input device, an output device, a camera, the processor, the memory, the input device, and the output device
  • the cameras are connected to each other, wherein the memory is used to store a computer program that supports the terminal device to execute the above process identification method, the computer program includes program instructions, and the processor is configured to call the program instructions , Execute the method provided in the third aspect and/or any possible implementation manner of the third aspect.
  • an embodiment of the present application provides a computer-readable storage medium, the computer-readable storage medium stores a computer program, and the computer program includes program instructions that, when executed by a processor, cause the processor to execute The method provided by any one of the foregoing first aspect and/or the first aspect, any one of the second aspect and/or the second aspect, and any one of the third aspect and/or the third aspect.
  • the terminal device with one or more liftable cameras in one or more cameras.
  • the liftable cameras can shoot multiple images at different heights.
  • Image the terminal device processes the multiple images obtained, takes the processed result as the taken photos, and outputs the taken photos, and controls the lifting camera instead of multiple cameras to take the method, which can not only reduce the occupation of the interface from the hardware, but also
  • the circuit structure of the terminal device is simple, and the debugging time on the software can be reduced, and the shooting efficiency can be improved.
  • FIG. 1 is a schematic flowchart of a shooting method provided by an embodiment of the present application
  • FIG. 2 is a schematic flowchart of another shooting method provided by an embodiment of the present application.
  • FIG. 3 is a schematic flowchart of another shooting method provided by an embodiment of the present application.
  • FIG. 4 is a schematic structural diagram of a photographing device provided by an embodiment of the present application.
  • FIG. 5 is a schematic structural diagram of another photographing device provided by an embodiment of the present application.
  • FIG. 6 is a schematic structural diagram of another photographing device provided by an embodiment of the present application.
  • FIG. 7 is a schematic structural diagram of a terminal device provided by an embodiment of the present application.
  • FIG. 8 is a schematic structural diagram of another terminal device provided by an embodiment of the present application.
  • FIG. 9 is a schematic structural diagram of another terminal device provided by an embodiment of the present application.
  • the term “if” can be construed as “when” or “once” or “in response to determination” or “in response to detection” depending on the context .
  • the phrase “if determined” or “if detected [described condition or event]” can be interpreted as meaning “once determined” or “in response to determination” or “once detected [described condition or event]” depending on the context ]” or “in response to detection of [condition or event described]”.
  • FIG. 1 is a schematic flowchart of a shooting method provided by an embodiment of the present application. Wherein, the method is applied to a terminal device provided with one or more cameras. Among the above-mentioned one or more cameras, there are one or more cameras that can be raised and lowered. As shown in FIG. 1, the shooting method may include:
  • the terminal device in the embodiment of the present application may include a mobile phone, a tablet computer, and a personal digital assistant (Personal Digital Assistant).
  • PDA Personal Digital Assistant
  • Mobile Internet Equipment Mobile Internet Device, MID
  • smart wearable devices such as smart watches, smart bracelets
  • other electronic devices that can integrate multiple cameras.
  • the terminal device can be provided with one or more cameras, and one of them is provided with a liftable camera on a single side.
  • the liftable camera is in a default position when not in use.
  • the default position is the position where the above liftable camera exists when no shooting software is started, and it can be the lowest position.
  • the terminal device displays the shooting interface, which can be to move the camera to a starting position after entering the photographing software, that is, the starting position is different from the above-mentioned default position, which is the position where the camera is ready to shoot, where the camera can be raised and lowered during the shooting process The lowest point.
  • the shooting button one or more shooting modes, one or more exposure parameter modes, flash on button, etc. can be displayed.
  • the content displayed in the above shooting interface is not limited here. Ground, shooting modes include blur shooting mode, 3D (3D) shooting mode, landscape shooting mode, portrait shooting mode, night scene mode and so on. If the shooting instruction input by the user is received, if the user does not switch the shooting mode, the shooting will be performed in the shooting mode of the current camera.
  • the shooting mode is switched from the current shooting mode to the above-mentioned first shooting mode, wherein the first shooting mode is any one selected by the user except the current shooting mode Shooting mode.
  • receiving the shooting instruction input by the user can be performed by clicking the shooting button in the above shooting interface to shoot, or it can be performed immediately when a specific expression or action of a character is detected in the shooting interface.
  • Shooting can also be timed shooting. The user sets a certain time in advance to automatically turn on the camera for shooting, and the shooting instructions input by the user's voice, etc. There is no limitation on the way of inputting the shooting instructions.
  • the photographing device controls the above-mentioned liftable camera to photograph multiple images at different heights.
  • the terminal device can obtain the height information taken by the camera according to the shooting mode, which may include one height or multiple heights. If the mode corresponds to multiple heights, it will move from the above-mentioned starting position to Multiple images are taken at positions of multiple heights, and if the value in the height information includes a height, the camera is moved to the height in the height information to take multiple images to obtain the captured images.
  • one shooting mode can correspond to multiple height information.
  • the height information taken by the camera is obtained.
  • the height information can include the orientation information of the terminal device.
  • the orientation information refers to whether the terminal device is shooting horizontally or vertically. Shoot.
  • multiple height information is displayed on the shooting interface, which can display the camera motion demonstration diagram during shooting, or the shooting effect diagram, which is not limited here.
  • the user is prompted to select one height information from the multiple height information as the height information corresponding to the current shooting mode.
  • the current orientation of the terminal device is obtained.
  • the gravity sensor can obtain the orientation of the terminal device, and obtain whether the terminal device is currently in the vertical direction or the horizontal direction, that is, whether the terminal device is in a landscape state or a portrait state.
  • prompt information for prompting the user to adjust the direction of the terminal device is output.
  • the direction of the terminal device is acquired again, and if the direction detected again is inconsistent with the direction in the height information, the prompt information is continuously output. If it is not detected within the preset time range that the direction of the terminal device is consistent with the direction in the height information corresponding to the current shooting mode, it is determined that the terminal device is currently unmanned, and the camera and display screen of the current terminal device can be put to sleep.
  • the output mode can be output in the form of text on the above-mentioned display interface, or output in the form of voice broadcast. , It can also be a flashing light to remind the user, the way of outputting the prompt information is not limited here.
  • the obtained images need to be fused and processed into one photo, which is used as the photographed photo.
  • the above-mentioned fusion processing of multiple images is divided into two categories, one is the fusion processing of multiple images with different exposure parameters taken by the aforementioned camera at the same position, and the other is the multiple images taken by the aforementioned camera at different positions.
  • Perform fusion processing where the above-mentioned camera can take multiple images at different heights for two-step fusion, the first step is to merge into one image for each height, and the second step is to perform fusion processing on images of different heights again, and finally multiple images
  • an image is obtained as a captured photo.
  • the above-mentioned camera shooting multiple images with different exposure parameters at the same position may be shooting two images with a lower exposure parameter and a higher exposure parameter.
  • the two images can be taken at a lower exposure.
  • the subject and the background under higher exposure can be blended, and the background under higher exposure and the subject under lower exposure can also be blended, which is not limited here.
  • the camera when the above-mentioned camera shoots multiple images at the same position, after receiving the shooting instruction, the camera may be moved to the height corresponding to the shooting mode to shoot, or the camera may be moved to the current shooting After the height corresponding to the mode, when the shooting instruction input by the user is received, the shooting is performed.
  • the adjustment instruction can be manually input, and the terminal device displays the adjustable range, and the adjustable range is Refers to the maximum range that the camera can adjust.
  • the adjustable range can be several fixed heights, or it can be a sliding height range adjustment, which is not limited here.
  • a prompt message can be output to the user to prompt the user whether to confirm the operation of the above-mentioned adjustable range, for example, the user can output "whether the camera is adjusted to the H1 position" ?", when the user's confirmation operation for the prompt information input is detected, the camera is adjusted to the height selected by the user.
  • adjusting the height of the camera may be to select the height that the user needs to adjust from the adjustable range displayed on the display screen, or it may be an operation of manually dragging the camera. That is, when the adjustment instruction input by the user is detected, the adjustable range is displayed. When a drag operation on the camera is detected, the height of the camera is obtained, and the height is displayed in the adjustable range of the current interface.
  • two photos with different exposure parameters can be taken at each position, and the two images can be synthesized to obtain one image at each height.
  • Different image information is obtained from images of different heights to perform fusion processing results to obtain photographs taken.
  • the saturation, brightness, hue and other parameters of the image can be processed, which is not limited here.
  • the processed photos are stored and output on the above-mentioned display screen, wherein the above-mentioned terminal device stores the final processing result, and the above-mentioned multiple captured images can be deleted to release the memory of the terminal device.
  • the terminal device will switch from the normal shooting mode to the blur shooting mode when detecting a selection instruction input by the user for selecting the first shooting mode, that is, the blur shooting mode.
  • the height information corresponding to the above-mentioned blur shooting is obtained, that is, the camera needs to shoot multiple images at the heights of H1 and H2, respectively, and obtain the subject information and depth information in the images, so as to be able to synthesize one image. This is similar to a blurred photo taken with a large aperture of a SLR camera.
  • the terminal device When detecting the selection instruction input by the user for selecting the second shooting mode, that is, the 3D shooting mode, and the normal shooting mode is switched to the 3D shooting mode, the terminal device obtains the corresponding 3D shooting according to the corresponding relationship between the shooting mode and the height information. Height information. It is understandable that when multiple images are obtained separately, the fusion processing of the blurred image and the fusion processing of the three-dimensional image are performed separately to obtain the blurred image and the three-dimensional image.
  • prompt information for prompting the user of the shooting mode of the current terminal device may be output on the shooting interface.
  • the height information may be the height information corresponding to the shooting mode stored in the factory settings of the terminal device.
  • the camera of the terminal device has a better effect of shooting people at the position of H3.
  • the above-mentioned camera has a better effect of shooting scenery at the position of H4. Therefore, the height information of H3 is correlated with the portrait shooting mode, and the height information of H4 is correlated with the landscape shooting mode. It is understandable that the above is only an example, including but not Limited to the above shooting modes.
  • the terminal device determines whether the above height information includes multiple heights, and in the case of determining that the above height information includes multiple heights, controls the camera to take the first image at the first height; controls the camera to take the second image at the second height,
  • the first height and the second height are two different heights in the height information; the first image and the second image are determined as multiple captured images, and after the multiple images are obtained, the multiple images Perform fusion processing to get the photo in the current shooting mode.
  • the camera takes multiple images at different heights, and is first moved to the first height in the height information in order to take one image, where the first height is different from the default position of the camera And the starting position is based on the first shooting height in the preset shooting process, which can be the moving sequence from high to low, or the moving sequence from low to high, which is not limited here.
  • the prompt information used to prompt the user to be unable to terminal equipment is output, and the output method is not limited here.
  • a reference line may be displayed in the shooting interface of the aforementioned terminal device to prompt the user to determine whether the terminal device has been moved.
  • the image can also be taken at the third height and the fourth height, which is not limited here.
  • the terminal device is applied to a terminal device with one or more liftable cameras in one or more cameras.
  • the shooting interface By displaying the shooting interface, it receives the shooting instructions input by the user, so that the liftable cameras are at different heights.
  • the terminal device processes the multiple images obtained, takes the processed result as the captured photo, and outputs the captured photo, and controls the liftable camera to replace multiple camera shooting methods, which can not only reduce the interface from the hardware
  • the occupation of the terminal device makes the circuit structure of the terminal device simple, and can also reduce the debugging time on the software and improve the shooting efficiency.
  • FIG. 2 is a schematic flowchart of another shooting method provided by an embodiment of the present application.
  • the method is applied to a terminal device provided with more than two cameras.
  • the two or more cameras there are one or more cameras that can be raised and lowered.
  • the shooting method may include:
  • the shooting interface is displayed.
  • step 201 to step 202 For the specific implementation process of step 201 to step 202, refer to the description of step 101 to step 102 in the embodiment corresponding to FIG. 1, and the details will not be repeated here.
  • At least one of the second camera and the third camera is a liftable camera.
  • the above-mentioned liftable camera may include at least one liftable camera.
  • the height information corresponding to the current shooting mode is obtained.
  • One camera corresponds to one height information, and one shooting mode is also It can correspond to multiple height information. After the user selects the shooting mode, the user can further select the height information of the camera. It is understandable that each camera corresponds to one height information.
  • the second camera and the third camera Respectively determine whether the height information corresponding to the two cameras includes multiple heights. In the case of determining that both of the two cameras include multiple heights, respectively control the two cameras to shoot according to the height in the height information, that is, through the second camera And the third camera shoots according to the corresponding height information to obtain multiple images respectively. If the height information of each camera contains two heights, four images are obtained for fusion to obtain a photo and output.
  • the number of liftable cameras is not limited, and the number of heights in the height information is also not limited.
  • the height information corresponding to the second camera can be the same as or different from the height information corresponding to the third camera. Here Not limited.
  • the second camera and the third camera include a liftable camera, and the other camera is a fixed camera, get the current shooting mode of the two cameras respectively.
  • the second camera is a fixed camera
  • the third camera is a liftable camera.
  • the third camera can be extended after receiving the shooting instruction input by the user.
  • the second camera takes a photo at a fixed position.
  • the panoramic image captured by the third camera is merged with the image captured by the second camera to realize the panoramic photographing function.
  • the terminal device may be vertical shooting, and the terminal device may also be horizontal shooting.
  • the image taken by the second camera ie, the fixed camera
  • the image taken by the second camera can be fused with the above-mentioned panoramic image as the center position, or the image taken by the second camera can be used as the starting or ending position image for fusion , Get a panoramic image.
  • the at least one liftable camera can shoot multiple images respectively.
  • the photos taken by fusion can obtain depth of field information from multiple photos, so that a better shooting effect can be obtained.
  • the terminal device is applied to a terminal device with one or more liftable cameras in one or more cameras.
  • the shooting interface By displaying the shooting interface, it receives the shooting instructions input by the user, so that the liftable cameras are at different heights.
  • the terminal device processes the multiple images obtained, takes the processed result as the captured photo, and outputs the captured photo, and controls the liftable camera to replace multiple camera shooting methods, which can not only reduce the interface from the hardware
  • the occupation of the terminal device makes the circuit structure of the terminal device simple, and can also reduce the debugging time on the software and improve the shooting efficiency.
  • FIG. 3 is a schematic flowchart of another shooting method proposed by the present application.
  • the method is applied to a terminal device provided with one or more cameras, and among the above-mentioned one or more cameras, there are one or more cameras that can be raised and lowered.
  • the shooting method may include:
  • step 301 to step 302 For the specific implementation process of step 301 to step 302, please refer to the description of step 101 to step 102 in the embodiment corresponding to FIG. 1, which will not be repeated here.
  • the control liftable camera extends to the highest height, and shrinks from the highest height to the terminal direction, and uninterrupted panoramic photography is taken during the shrinking process.
  • the above-mentioned liftable camera can be extended to the highest height, and from the highest height Shrink towards the terminal, and shoot without interruption during the shrinking process.
  • the above-mentioned liftable camera can be continuously raised from the lowest height until it reaches the highest height, where it is moving In the process of shooting at the same time uninterrupted. It is also possible for the user to select the starting height and the ending height. After receiving the shooting instruction, the user can move from the starting height to the ending height selected by the user, and the shooting will continue during the movement.
  • the panoramic mode you can control only one camera, that is, the above-mentioned liftable camera, or two cameras.
  • the second camera is a fixed camera.
  • the liftable camera can be controlled.
  • the camera shifts and shoots, the fixed camera shoots a fixed image, and the fixed image is merged with the photos taken by the liftable camera to obtain a panoramic image.
  • the terminal device is applied to a terminal device with one or more liftable cameras in one or more cameras.
  • the shooting interface By displaying the shooting interface, it receives the shooting instructions input by the user, so that the liftable cameras are at different heights.
  • the terminal device processes the multiple images obtained, takes the processed result as the captured photo, and outputs the captured photo, and controls the liftable camera to replace multiple camera shooting methods, which can not only reduce the interface from the hardware
  • the occupation of the terminal device makes the circuit structure of the terminal device simple, and can also reduce the debugging time on the software and improve the shooting efficiency.
  • FIG. 4 is a schematic structural diagram of a photographing device proposed in the present application.
  • the photographing device 4000 may include:
  • the first display unit 401 is configured to display a shooting interface
  • the receiving unit 402 is configured to receive a shooting instruction
  • the control unit 403 is configured to control the first camera to take at least two images at different heights to obtain the taken photos, and the first camera is one of the one or more cameras that can be raised and lowered.
  • the device 4000 further includes:
  • the switching unit 404 is configured to switch the shooting mode from the current shooting mode to the first shooting mode when a selection instruction for selecting the first shooting mode is detected.
  • control unit 403 is specifically configured to:
  • the height information further includes the direction of the terminal device, and the apparatus 4000 further includes:
  • the first obtaining unit 405 is configured to obtain a direction of the terminal device, where the direction is a vertical direction or a horizontal direction;
  • the first output unit 406 is configured to output prompt information for prompting adjustment of the direction of the terminal device when it is determined that the direction in the height information corresponding to the first shooting mode is different from the obtained direction.
  • the device 4000 further includes:
  • the second acquiring unit 407 acquires the height information corresponding to the first shooting mode according to the corresponding relationship between the shooting mode and the height information;
  • the first determining unit 408 is configured to determine whether the height information includes more than two heights.
  • the device 4000 further includes:
  • the second determining unit 409 is configured to determine whether the first shooting mode corresponds to more than two pieces of height information
  • the second display unit 410 is configured to display the two or more height information on the shooting interface when it is determined that the first shooting mode corresponds to more than two height information;
  • the determining unit 411 is configured to determine the first height information as the height information of the first shooting mode when a selection operation of the first height information in the two or more height information is detected.
  • control unit 403 is further configured to:
  • the first camera moves the first camera to a third height, where the third height is the height of the camera set in the height information;
  • the at least two obtained images are fused to obtain a photographed picture.
  • the device 4000 further includes:
  • the third display unit 412 is configured to display the adjustable range when an adjustment instruction for adjusting the height of the first camera is detected;
  • the adjustment unit 413 is configured to adjust the first camera to a height corresponding to the operation when an operation for the adjustable range is detected.
  • the device 4000 further includes:
  • the second output unit 414 is configured to output prompt information for prompting whether to confirm the operation of the adjustable range
  • the detection unit 415 is configured to detect an operation on the adjustable range for the confirmation of the prompt information input.
  • the device 4000 further includes:
  • the fourth display unit 416 is configured to display the adjustable range when an adjustment instruction for adjusting the height of the first camera is detected;
  • the fifth display unit 417 is configured to display the height of the dragged height of the first camera in the adjustable range when the drag of the first camera is detected.
  • the device 4000 further includes:
  • the third output unit 418 is configured to output prompt information for prompting that the terminal device cannot be moved during the shooting by the first camera.
  • the first shooting mode is a blur shooting mode
  • the subject information and depth information in the image are obtained from the first image and the second image
  • the first image and the The second image undergoes fusion processing to synthesize a blurred photo.
  • FIG. 5 is a schematic diagram of the structure of a photographing device proposed in the present application.
  • the photographing device 5000 may include:
  • the display unit 501 is used to display a shooting interface
  • the receiving unit 502 is configured to receive a shooting instruction input by the user
  • the control unit 503 controls the second camera to shoot at different heights and the third camera to shoot at different heights to obtain the captured photos.
  • the second camera and the third camera are among the one or more liftable cameras. At least one liftable camera.
  • the foregoing apparatus 5000 further includes:
  • the photographing unit 504 is configured to extend the above-mentioned third camera to the highest height and shrink from the highest height to the terminal direction, and simultaneously uninterrupted panoramic photographs during the shrinking process;
  • the fusion unit 505 is configured to merge the panoramic image captured by the third camera with the image captured by the second camera to realize the panoramic photographing function.
  • the foregoing apparatus 5000 further includes:
  • the image taken by the second camera is taken as the central axis of the panoramic image.
  • control unit 503 is specifically configured to:
  • control unit 503 is further configured to:
  • the second camera is controlled to take the first image at the third height, and the third camera is controlled to be at the fourth height. Take the second image highly;
  • the third height and the fifth height are the values in the first height information.
  • Two different heights, the fourth height and the sixth height are two different heights in the second height information;
  • the first image, the second image, the third image, and the fourth image are fused to obtain a captured photo.
  • the device in the embodiment of the present application is applied to a terminal device provided with one or more cameras with one or more liftable cameras, and by receiving a shooting instruction input by the user, the at least one liftable camera can take multiple pictures respectively
  • the images are fused to obtain the captured photos, and the depth information can be obtained from multiple photos, so that a better shooting effect can be obtained.
  • the photographing device 6000 may include:
  • the display unit 601 is used to display a shooting interface
  • the receiving unit 602 is configured to receive a shooting instruction input by the user
  • the control unit 603 is used to control the above-mentioned liftable camera to extend to the highest height, and to shrink from the highest height to the terminal direction, and simultaneously uninterrupted panoramic photography during the shrinking process.
  • the terminal device in addition to the liftable camera, also includes a fixed camera;
  • the control unit 603 is configured to control the fixed camera to take pictures and output a fixed image when receiving an automatic panoramic shooting instruction, the liftable camera to output a panoramic image, and to fuse the fixed image with the panoramic image to obtain a panoramic image image.
  • FIG. 7 is a schematic structural diagram of a terminal device according to an embodiment of the present application.
  • the terminal device 7000 may include:
  • the aforementioned processor 701, input device 702, output device 703, memory 704, and camera 705 are connected by a bus.
  • the input device 702 and the output device 703 are used to receive and send data.
  • the memory 704 is configured to store a computer program, and the computer program includes program instructions.
  • the processor 701 is configured to execute the program instructions stored in the memory 704, where the processor 701 is configured to invoke the program instructions to perform the following steps:
  • the processor 701 controls the output device 703 to display a shooting interface
  • the processor 701 controls the input device 702 to receive a shooting instruction
  • the processor 701 controls the camera 705 to take multiple images at different heights to obtain the taken photos.
  • the first camera is one of the one or more cameras that can be raised and lowered.
  • the processor 701 controls the input device 702 to receive the shooting instruction input by the user, the processor 701 is further called to perform the following steps:
  • the shooting mode is switched from the current shooting mode to the above-mentioned first shooting mode.
  • the processor 701 controls the camera 705 to take multiple images at different heights to obtain the taken photos, including:
  • the above-mentioned height information further includes the direction of the terminal device, and the above-mentioned processor 701 is also called to perform the following steps:
  • the processor 701 controls the output device 703 to output prompt information for prompting the user to adjust the direction of the terminal device when it is determined that the direction in the height information corresponding to the first shooting mode is different from the obtained direction.
  • the processor 701 further includes the following steps before controlling the first camera to capture the first image at the first height:
  • the processor 701 After the processor 701 obtains the height information corresponding to the first shooting mode according to the corresponding relationship between the shooting mode and the height information, the processor 701 is further called to perform the following steps:
  • the shooting interface In a case where it is determined that the first shooting mode corresponds to more than two pieces of height information, display the two or more pieces of height information on the shooting interface;
  • the first height information is determined as the height information of the first shooting mode.
  • the processor 701 controls the camera 705 to take multiple images at different heights to obtain the taken photos, which further includes:
  • the first camera moves the first camera to a third height, where the third height is the height of the camera set in the height information;
  • the at least two obtained images are fused to obtain a photographed picture.
  • the processor 701 controls the output device 703 to display the adjustable range when it detects an adjustment instruction input by the user for adjusting the height of the first camera;
  • the above-mentioned processor 701 moves the above-mentioned camera 705 to adjust to the height corresponding to the above-mentioned user operation.
  • the processor 701 controls the output device 703 to output prompt information for prompting the user whether to confirm the operation of the adjustable range;
  • the method further includes:
  • the processor 701 controls the output device 703 to display the adjustable range when it detects an adjustment instruction input by the user for adjusting the height of the first camera;
  • the processor 701 controls the output device 703 to display the height of the dragged height of the first camera within the adjustable range when the dragging of the first camera is detected.
  • the processor 401 controls the output device 403 to be called to perform the following steps:
  • a prompt message for prompting the user that the terminal device cannot be moved is output.
  • the first shooting mode is a blur shooting mode
  • the first image and the second image obtain subject information and depth information in the image
  • the processor 701 combines the first image and the The second image undergoes fusion processing to synthesize a blurred photo.
  • the aforementioned processor 701 may be a central processing unit. (central processing unit, CPU), the processor may also be other general-purpose processors, digital signal processors (digital signal processors, DSP), and application specific integrated circuits (application-specific integrated circuits). specific integrated circuit (ASIC), ready-made programmable gate array (field-programmable gate array, FPGA) or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components, etc.
  • the general-purpose processor may be a microprocessor or the processor may also be any conventional processor or the like.
  • the memory 704 may include a read-only memory and a random access memory, and provides instructions and data to the processor 701. A part of the memory 704 may also include a non-volatile random access memory. For example, the memory 704 may also store device type information.
  • the above-mentioned input device 702 may include a touch screen, and the above-mentioned output device 703 may include a speaker and a screen with a display function.
  • the above-mentioned camera 705 is the above-mentioned liftable camera.
  • the above-mentioned terminal device can execute the implementation manners provided in each step in FIG. 1 through its built-in functional modules.
  • the implementation manners provided in the above-mentioned steps which will not be repeated here.
  • the terminal device displays the shooting interface and receives the shooting instruction input by the user, so that the liftable camera can shoot multiple images at different heights, and the terminal device processes the obtained multiple images, and the processing result
  • the method of controlling the liftable camera to replace multiple cameras can not only reduce the occupation of the interface from the hardware, make the circuit structure of the terminal device simple, but also reduce the debugging on the software. Time, improve shooting efficiency.
  • FIG. 8 is a schematic structural diagram of another terminal device provided by an embodiment of the present application.
  • the terminal device 8000 may include:
  • the aforementioned processor 801, input device 802, output device 803, memory 804, and camera 805 are connected by a bus.
  • the input device 802 and the output device 803 are used to receive and send data.
  • the memory 804 is configured to store a computer program, and the computer program includes program instructions.
  • the processor 801 is configured to execute the program instructions stored in the memory 804, where the processor 801 is configured to call the program instructions to perform the following steps:
  • the processor 801 controls the output device 803 to display a shooting interface
  • the processor 801 controls the input device 802 to receive a shooting instruction input by the user;
  • the processor 801 controls the camera 805 to shoot at different heights and the third camera to shoot at different heights to obtain photographs.
  • the second camera and the third camera are among the one or more liftable cameras. At least one liftable camera.
  • the second camera is a fixed camera
  • the third camera is a liftable camera
  • the shooting instruction is received
  • the processor 801 controls the third camera to extend to the highest height, and shrink from the highest height to the terminal direction, and simultaneously uninterrupted panoramic photography during the shrinking process;
  • the panoramic image captured by the third camera is merged with the image captured by the second camera to realize the panoramic photography function.
  • the above-mentioned processor 801 uses the image captured by the above-mentioned second camera as the central axis of the above-mentioned panoramic image.
  • the above-mentioned processor 801 controls the second camera to shoot at different heights and the third camera to shoot at different heights to obtain the captured photos, including:
  • the second camera is controlled to capture the first image at a third height, and the third height is controlled to The camera shoots the second image at the fourth height;
  • the first image, the second image, the third image, and the fourth image are fused to obtain a photographed picture.
  • the terminal device in the embodiment of the present application is applied to a terminal device that is provided with one or more cameras that can be raised and lowered.
  • the at least one raising and lowering camera can take multiple shots. Two images are fused to obtain a captured photo, and depth information can be obtained from multiple photos, so that a better shooting effect can be obtained.
  • FIG. 9 is a schematic structural diagram of another terminal device according to an embodiment of the present application.
  • the terminal device 9000 may include:
  • the aforementioned processor 901, input device 902, output device 903, memory 904, and camera 905 are connected by a bus.
  • the input device 902 and the output device 903 are used to receive and send data.
  • the memory 904 is configured to store a computer program, and the computer program includes program instructions.
  • the processor 901 is configured to execute the program instructions stored in the memory 904, where the processor 901 is configured to call the program instructions to perform the following steps:
  • the processor 901 controls the input device 902 to receive a shooting instruction
  • the above-mentioned processor 901 controls the above-mentioned liftable camera to extend to the highest height, and shrink from the highest height to the terminal direction, and at the same time uninterrupted panoramic photography during the shrinking process.
  • the above-mentioned terminal device includes a fixed camera in addition to the above-mentioned liftable camera; when the above-mentioned processor 901 receives an automatic panoramic shooting instruction, it controls the fixed camera to take pictures and output a fixed image, and the above-mentioned liftable camera outputs For a panoramic image, the above-mentioned fixed image and the above-mentioned panoramic image are merged to obtain a panoramic image.
  • the terminal device in the embodiment of the present application is applied to a terminal device that is provided with one or more cameras that can be raised and lowered.
  • the at least one raising and lowering camera can take multiple shots. Two images are fused to obtain a captured photo, and depth information can be obtained from multiple photos, so that a better shooting effect can be obtained.
  • the foregoing computer-readable storage medium may be the task processing device provided in any of the foregoing embodiments or the internal storage unit of the foregoing information processing device, such as the hard disk or memory of the information processing device.
  • the computer-readable storage medium may also be an external storage device of the information processing device, such as a plug-in hard disk or a smart memory card (smart memory card) equipped on the information processing device. media card, SMC), secure digital (secure digital, SD) card, flash card, etc.
  • the above-mentioned computer-readable storage medium may also include magnetic disks, optical disks, read-only storage memory (read-only memory, ROM) or random storage memory (random access memory, RAM) etc.
  • the computer-readable storage medium may also include both an internal storage unit of the information processing apparatus and an external storage device.
  • the computer-readable storage medium is used to store the computer program and other programs and data required by the information processing device.
  • the computer-readable storage medium can also be used to temporarily store data that has been output or will be output.
  • the terminal device with one or more liftable cameras in one or more cameras.
  • the liftable cameras can shoot multiple images at different heights.
  • Image the terminal device processes the multiple images obtained, takes the processed result as the taken photos, and outputs the taken photos, and controls the lifting camera instead of multiple cameras to take the method, which can not only reduce the occupation of the interface from the hardware, but also
  • the circuit structure of the terminal device is simple, and the debugging time on the software can be reduced, and the shooting efficiency can be improved.

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Abstract

Conformément à des modes de réalisation, la présente invention concerne un procédé de photographie. Ledit procédé est appliqué à un dispositif de terminal comportant un ou au moins deux appareils photographiques, et il y a un ou au moins deux appareils photographiques relevables parmi le ou les au moins deux appareils photographiques. Ledit procédé consiste à : afficher une interface de photographie; recevoir une instruction de photographie; et commander un premier appareil photographique pour photographier au moins deux images à des hauteurs différentes, de façon à obtenir les images photographiées, le premier appareil photographique étant l'un parmi le ou les au moins deux appareils photographiques relevables. Au moyen des modes de réalisation de la présente invention, le temps de débogage de logiciel pour un appareil photographique peut être réduit, et l'efficacité de photographie est améliorée.
PCT/CN2020/077663 2019-10-24 2020-03-03 Procédé et dispositif de photographie, et support de stockage lisible par ordinateur WO2021077650A1 (fr)

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CN110740260B (zh) 2023-04-07
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EP3840361A4 (fr) 2021-06-30
EP3840361A1 (fr) 2021-06-23
CN110740260A (zh) 2020-01-31

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